Numerical Simulation of 3-D Incompressible Unsteady Viscous Laminar flows: The Test Problems -- The Challenges of the Numerical Integration of the Transient Three-Dimensional Navier-Stokes Equations -- Prediction of Three-Dimensional Unsteady Lid-Driven Cavity Flow -- Direct Simulation of Unsteady Flow in a Three-Dimensional Lid-Driven Cavity -- A Fully Implicit and Fully Coupled Approach for the Simulation of Three-Dimensional Unsteady Incompressible Flows -- Numerical Simulation of a Three-Dimensional Lid-Driven Cavity Flow -- Velocity-Vorticity Simulation of Unsteady 3-D Viscous Flow Within a Driven Cavity -- A 3-D Driven Cavity Flow Simulation with N3S Code -- Numerical Simulation of Three-Dimensional Unsteady Flow in a Cavity -- A 3-D Driven Cavity Flow Simulation with PHOENICS Code -- Multigrid and ADI Techniques to Solve Unsteady 3-D Viscous Flow in Velocity-Vorticity Formulation -- Computation of 3-D Unsteady Laminar Viscous Flow Over a Prolate Spheroid at Incidence by a Collocated Finite Difference Method -- Multidomain Technique for 3-D Incompressible Unsteady Viscous Laminar Flow Around Prolate Spheroid -- Final Synthesis and Concluding Remarks.